What is the quadratic formula, and how do you use it to solve for the roots of a quadratic equation?
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What is the exact value of the sine of 45 degrees on the unit circle?
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Math question: What is the derivative of f(x) = sin(2x) + 3x^2 - ln(x) - e^x, where sin(x) represents the sine function, ln(x) represents the natural logarithm, and e represents Euler's number?